Research on Key Technologies and Issues of Intelligent Operation and Maintenance Gateway for Substations

The traditional operation and maintenance mode of substations are unable to keep up with the rapid development of the power grid. Intelligent operation and maintenance of substations have become an important trend. As a key device in the intelligent O&M of substations, the intelligent O&M gateway is gradually being applied on-site. This paper elucidates the needs and functional architecture of intelligent O&M gateway for substations, delves into the application of key technologies such as heterogeneous network communication, edge computing, artificial intelligence, and intelligent linkage in the device, discusses the issues and challenges in the practical application of intelligent O&M gateways and finally provides predictions for future technological development intelligent O&M gateway.